Hi Georg, Thanks a lot. >> Is there some reason why you do not use the default default.pa? Well, the default default.pa is made for PC's, right ? As I have an embedded system, I thought I'd better load a minimal set of software, including pulseaudio modules. Most modules are obviously not required in my situation (jack, esound, bluetooth, ...), but I have to admit that I don't know what things like module-always-sink, module-position-event-sounds, module-filter-heuristics, module-filter-apply, ... do ; and if they could help fixing the issues I'm seeing. I will try. >> There are a few latency issues in module-loopback and I sent a patch set a while ago which is addressing them, but I doubt that those patches would help in your situation We already applied one of the patches you mention ( https://github.com/pulseaudio/pulseaudio/commit/c7310f8e379915b42579adb3f5288f5bcb09ba8f ), but we didn't know that there were other ones. >> If you have problems downloading I can also send them via mail. They are indeed difficult to download from the web site. I would appreciate if you could send them my mail. Thank you and best regards, Olivier On Fri, Oct 16, 2015 at 3:51 PM, Georg Chini <georg at chini.tk> wrote: > On 16.10.2015 15:10, Olivier Delbeke wrote: > >> Hi all, >> >> I'm bumping into a very strange issue : setting-up a tunnel between two >> devices is OK (thanks to Georg), but only when the configuration is static >> (=stored in the /etc/pulse/* configuration files), not when the same >> modules are loaded after pulseaudio's start-up. In the second case, all >> modules are loaded correctly, BUT the calculated latency of the tunnel is >> obviously wrong, for example "current latency: 26695333.53 ms". And no >> audio can be heard. >> >> The log is full of these : >> module-loopback.c: Loopback overall latency is 107.15 ms + 220.18 ms + >> 13395537.50 ms = 13395864.83 ms >> module-loopback.c: Loopback overall latency is 107.34 ms + 0.00 ms + >> 26188232.17 ms = 26188339.51 ms >> module-loopback.c: Loopback overall latency is 106.28 ms + 206.58 ms + >> 13395547.45 ms = 13395860.31 ms >> >> On my source unit, I have a module-null-sink "default" and a >> module-native-protocol-tcp. >> >> On the destination unit, I have the following configuration >> load-module module-udev-detect >> load-module module-suspend-on-idle >> load-module module-cli-protocol-tcp >> load-module module-tunnel-source source_name=my-tunnel >> server=192.168.100.1 source=default.monitor >> load-module module-loopback source=my-tunnel sink=my-alsa-sink >> >> When I start pulseaudio with this configuration, it works. But if I >> comment the last two lines and execute them manually using "pacmd", I get >> no audio, the messages in the log and the huge latency. >> >> Does anybody know why this happens ? And how to get rid of this (I need >> the dynamic behavior) ? >> >> By the way, I'm using pulseaudio 6.0 . Any chance that this would be >> fixed in pulseaudio 7.0 ? >> >> Thank you and best regards, >> >> Olivier >> >> Is there some reason why you do not use the default default.pa? I would > at least test it with > a standard setup and clean the modules later. Just to be on the safe side. > When I tested it, > I loaded the modules manually and it worked fine. > There are a few latency issues in module-loopback and I sent a patch set a > while ago which > is addressing them, but I doubt that those patches would help in your > situation. You can try > them however. See > http://thread.gmane.org/gmane.comp.audio.pulseaudio.general/22956 > If you have problems downloading I can also send them via mail. > > Regards > Georg > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20151016/cd4d975a/attachment.html>